Arthur Siu, O.D.
Optometrist · Oakland, CA
Arthur Siu, O.D. is an optometrist with a practice address in Oakland, California, and NPI 1942228929, issued on Jul 17, 2006. Check the license (California 5780, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Arthur Siu
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5780 CA
Self-reported in NPPES; status is on the state search - Practice location
- 290 Grand Ave, Oakland, CA 94610
- Phone
- (510) 451-9157
- Enumerated
- Jul 17, 2006
- Record last updated
- Feb 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (510) 451-9160
- Medicaid ID
- SD0057801 CA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 290 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Razzano, LMFTMarriage & Family Therapist1356554893
- Shari Talai, DR OF CHIROPRACTICChiropractor1184763245
Verify Arthur Siu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 5780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Arthur Siu among 8,308 optometrist records in California
Arthur Siu, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2012 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Oakland → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mahrukh Chishty-Qawam, O.D.Oakland, CA 946101992878474
- Jean Church, O.D.Piedmont, CA 946101730405606
- Stephanie Clark, ODOakland, CA 946101730346172
- Damon Ellis, O.D.Oakland, CA 946101023231917
- Danielle Licht, ODOakland, CA 946101447874193
- Ursula Moonsamy, O.D.Oakland, CA 946101902969447
- Pei-Yu Tsai, ODOakland, CA 946101679050553
- Diana Yuen, O.D.Oakland, CA 946101528128469
Common questions
What is Arthur Siu, O.D.'s NPI number?
Arthur Siu, O.D.'s National Provider Identifier (NPI) is 1942228929, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Siu, O.D. located?
The NPPES record lists a practice address at 290 Grand Ave, Oakland, CA, 94610. Phone: (510) 451-9157. Providers update this record themselves, so call before visiting.
How can I verify Arthur Siu, O.D.'s license?
NPPES lists California license number 5780, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.